NORTHPORT WASTEWATER TREATMENT PLANT
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $14,500 in total penalties since records began.
- Address
-
3950 3RD STREET SOUTH
N PORT, AL 35476
View on map ↗ - County
- TUSCALOOSA County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22132
- Inspections
- 7 · last Dec 12, 2025
- Total Penalties
- $14,500 · last Dec 12, 2023
- Registry ID
- 110000514961
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Schedule Event unachieved and not reported | Dec 11, 2025 | Mar 12, 2026 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Apr 1, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 1, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Feb 1, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Nov 1, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Oct 1, 2022 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Jul 1, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jun 1, 2022 | — | Open |
| cwa | Discharge from a sanitary sewer system to waters of the U.S. without NPDES permit coverage | Feb 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 16, 2009 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 16, 2009 | Jul 1, 2010 | Resolved |
| cwa | Schedule Event reported late | Jul 16, 2009 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 16, 2009 | Jul 1, 2010 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 18, 2009 | — | Open |
| cwa | Schedule Event unachieved but reported | May 18, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | May 18, 2009 | — | Open |
| cwa | Schedule Event reported late | May 18, 2009 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 17, 2008 | Jul 1, 2010 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 17, 2008 | Jul 1, 2010 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 17, 2008 | — | Open |
| cwa | Schedule Event reported late | Jul 17, 2008 | — | Open |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.20 mg/L | 1.00 | +20% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.00 mg/L | 1.50 | +100% | Oct 2025 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +27% | Sep 2025 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.02 | +57% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.60 mg/L | 1.50 | +7% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 105.33 kg/d | 28.37 | +271% | May 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.30 mg/L | 1.50 | +453% | May 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 33.14 kg/d | 18.93 | +75% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.50 mg/L | 1.00 | +150% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.00 mg/L | 1.50 | +100% | Oct 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 345.00 MPN/100mL | 298.00 | +16% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.92 kg/d | 18.93 | +32% | Aug 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 58.02 kg/d | 28.37 | +104% | Aug 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.49 mg/L | 1.00 | +249% | Aug 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.00 mg/L | 1.50 | +300% | Aug 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.80 mg/L | 1.50 | +87% | Jul 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.97 mg/L | 1.00 | +97% | Jul 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 33.78 kg/d | 28.37 | +19% | Jul 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.29 kg/d | 18.93 | +28% | Jul 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.53 mg/L | 1.00 | +153% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.20 mg/L | 1.50 | +180% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.42 kg/d | 18.93 | +34% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 44.95 kg/d | 28.37 | +58% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.51 mg/L | 1.00 | +251% | May 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 55.98 kg/d | 28.37 | +97% | May 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.20 mg/L | 1.50 | +180% | May 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 44.26 kg/d | 18.93 | +134% | May 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 86.71 kg/d | 84.90 | +2% | Apr 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.30 mg/L | 4.50 | +40% | Apr 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.10 mg/L | 3.00 | +37% | Apr 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.30 mg/L | 4.50 | +107% | Mar 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.90 mg/L | 3.00 | +163% | Mar 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 143.46 kg/d | 84.90 | +69% | Mar 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 103.97 kg/d | 56.75 | +83% | Mar 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.17 mg/L | 3.00 | +72% | Feb 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 134.84 kg/d | 84.90 | +59% | Feb 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.40 mg/L | 4.50 | +87% | Feb 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 85.81 kg/d | 56.75 | +51% | Feb 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.90 mg/L | 1.50 | +93% | Nov 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 32.69 kg/d | 28.37 | +15% | Nov 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.10 mg/L | 1.00 | +110% | Nov 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.61 kg/d | 18.93 | +25% | Nov 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.97 kg/d | 28.37 | +2% | Oct 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.50 mg/L | 1.50 | +67% | Oct 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.57 mg/L | 1.00 | +57% | Oct 2022 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 298.00 | +712% | Jul 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 124.85 kg/d | 28.37 | +340% | Jul 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.21 mg/L | 1.00 | +621% | Jul 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 74.46 kg/d | 18.93 | +293% | Jul 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.60 mg/L | 1.50 | +607% | Jul 2022 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.